About Voltage References

Voltage References

Voltage references are electronic components that provide a precise and stable output voltage that can be used as a reference for other circuits. They are typically used in electronic systems where a consistent and accurate reference voltage is required, such as in power supplies, data converters, and sensors.There are different types of voltage references, such as bandgap references and zener diodes, which use different techniques to generate a stable output voltage. Bandgap references use the temperature-dependent properties of semiconductors to produce a stable voltage, while zener diodes rely on a reverse-biased diode structure to maintain a constant voltage.Voltage references are crucial in electronic design as they ensure the accuracy and reliability of a circuit by providing a precise voltage reference point. They also help to minimize the effects of supply voltage or temperature variations on the performance of the circuit. Therefore, voltage references play a critical role in ensuring the proper functioning of electronic systems and components.

Voltage References

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(Ex. GST)(▲▼)		Enter Qty Reference TypeOutput VoltageInitial AccuracyAverage Temperature Coefficient - TypSeries VREF - Input Voltage - MaxShunt Current - MaxMaximum Operating TemperatureMinimum Operating TemperaturePackage / CasePackagingMounting StyleTemperature CoefficientQualificationSeries
  
                  
TL431FDT,215


IC: voltage reference source; 2.495V; ±2%; SOT23; Reel,tape; 100mA
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Nexperia 52744
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AUD 0.1274
Multiples of: 1

Shunt Adjustable Precision References2.4 v to 36 V2 %  100 mA+ 125 C- 40 CSOT - 23ReelSmd/Smt   
TLV431ASN1T1G


Shunt Voltage Reference IC Adjustable 1.24V 16 VV ±1% 20 mA SOT-23-3 (TO-236)
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ON Semiconductor 51365
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AUD 0.2318
Multiples of: 1

Shunt Adjustable Precision ReferencesAdj1 % 18 V20 mA+ 85 C- 40 CSOT - 23 - 3ReelSmd/Smt  Tlv431a
TL431ACZ


Voltage reference source; 2.495V; ±1%; Package: bulk; 100mA; TO92
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STMicroelectronics 49074
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AUD 0.073
Multiples of: 1

              
TL431ACD


Voltage References Adj Shunt
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Texas Instruments 48920
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AUD 0.5485
Multiples of: 1

Shunt Adjustable Precision ReferencesAdj1 % 37 V100 mA+ 125 C- 40 CSOIC - 8TubeSmd/Smt92 PPM/C Tl431
LM431SACM3X


Voltage References Adj 2.5V, 2% Tol Shunt Regulator
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ON Semiconductor 48863
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AUD 0.1168
Multiples of: 1

  2 %     SOT - 23Reel ± 50 PPM/C  
REF3033AIDBZR


Voltage References 3.3V 50ppm/DegC 50uA SOT23-3 Series
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Texas Instruments 48657
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AUD 0.2982
Multiples of: 5

Series References3.3 V0.2 %50 PPM/C5.5 V25 mA+ 125 C- 40 CSOT - 23 - 3ReelSmd/Smt  Ref3033
TL431AILPR


Voltage References Adj Shunt
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Texas Instruments 48376
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AUD 0.0762
Multiples of: 5

Shunt Adjustable Precision ReferencesAdj1 %34 PPM/C37 V100 mA+ 85 C- 40 CTO - 92 - 3ReelThrough Hole  Tl431a
TL431ID


Voltage References Adj Prec Shunt
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Texas Instruments 44051
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AUD 0.5485
Multiples of: 1

Shunt Adjustable Precision ReferencesAdj2 % 37 V100 mA+ 125 C- 40 CSOIC - 8TubeSmd/Smt92 PPM/C Tl431
ISL60002DIH325Z-TK


Voltage References PREC 2.5V LW VOLT FGA REF 5MV -40 - +8
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Renesas 43347
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AUD 2.6286
Multiples of: 1

Series Precision References2.5 V5 Mv20 PPM/C6.5 V7 mA+ 85 C- 40 CSOT - 23Reel    
ZR40402F25TA


Voltage References 2% 5.0V
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Diodes Incorporated 42683
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AUD 0.4105
Multiples of: 1

Shunt References2.5 V2 %100 PPM/C 15 mA+ 85 C- 40 CSOT - 23 - 3ReelSmd/Smt  Zr40402
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